On NCIS Season 16 Episode 19 – “Perennial”, following an active shooter lockdown at a naval hospital, the team searches for a suspect who fled the scene; someone from Sloane’s past is a key witness in the case. You can watch the full episode below.
About the show:
Naval Criminal Investigative Service Special Agent Leroy Jethro Gibbs leads a group of colorful personalities in investigating crimes ranging from murder and espionage to terrorism that have evidence connected to Navy and Marine Corps personnel. The team includes MIT graduate Timothy McGee, Ellie Bishop, who specializes in international threat assessment, charismatic and unpredictable Nick Torres, and forensic psychologist Jack Sloane. Dr. Donald “Ducky” Mallard brings his vast experience in forensics into play to help solve cases.